A telescopic vibratory pipe-sinking device

Abstract

This invention provides a telescopic vibratory pipe-driving device. In use, when acting as a pilot hole device, the pipe-driving assembly is lowered without lowering the vibratory compaction connecting rod (i.e., without lowering the vibratory compactor), causing the pipe casing to move downwards until the lower end face of the casing abuts against the upper top face of the vibratory compactor. The outer diameter of the vibratory compactor and the outer diameter of the casing are the same, forming a cylindrical structure. This prevents pipe blockage during pilot hole drilling. After pilot hole drilling is completed, the pipe-driving assembly is raised without raising the vibratory compaction connecting rod (i.e., without raising the vibratory compactor), causing the casing to move upwards. This creates a channel space between the assembly and the compactor, allowing materials such as gravel to be fed into the pipe-driving hopper and into the casing through the inlet. The gravel can then flow out through the gap between the vibratory compaction connecting rod and the casing. This invention prevents pipe blockage during pilot hole drilling and integrates pilot hole drilling, filling, and vibratory compaction processes, ensuring both the progress and quality of pile construction.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and particularly to the field of foundation treatment construction technology, specifically referring to a telescopic vibratory pipe sinking device. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roofing construction, and decoration construction.

[0003] In the process of foundation treatment construction, vibro-compaction stone pile construction is often involved. Vibro-compaction stone pile refers to the construction process of using vibratory water jetting to create many piles composed of stone in the foundation. The piles and the original foundation soil together form a composite foundation to improve the bearing capacity of the foundation.

[0004] During the construction of vibro-compacted stone piles, when the driven pipe equipment is drilling, materials such as mud and gravel can clog the driven pipe, preventing the completion of the corresponding construction work. This will require a lot of time for repairs, affecting the construction progress and reducing construction efficiency.

[0005] Therefore, it is desirable to provide a pipe-laying device that does not cause blockage during the pre-drilling process, and integrates the pre-drilling, filling, and vibratory compaction processes to ensure the progress and quality of pile construction. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, one objective of this utility model is to provide a telescopic vibratory pipe-sinking device, which does not cause the pipe to become blocked during the pre-drilling process, and integrates the pre-drilling, filling and vibratory compaction processes to ensure the progress and quality of pile construction, and is suitable for large-scale promotion and application.

[0007] Another objective of this utility model is to provide a telescopic vibratory tube sinking device, which is ingeniously designed, has a simple structure, is easy to manufacture, has low manufacturing cost, and is suitable for large-scale promotion and application.

[0008] To achieve the above objectives, this utility model provides a telescopic vibratory tunnel boring machine, including a vibratory compactor and a tunnel boring device. The vibratory compactor includes a vibratory head, which is vertically arranged with its tip pointing downwards. The tunnel boring device includes a tunnel casing, which is vertically arranged. The telescopic vibratory tunnel boring machine further includes a connecting plate and a tunnel boring hopper.

[0009] The connecting plate is horizontally positioned on the upper end of the immersed tube casing. The vibratory impact head is located directly below the immersed tube casing, and the outer diameter of the vibratory impact head is the same as the outer diameter of the immersed tube casing. The vibratory impact device also includes a vibratory impact connecting rod and a limiting baffle. The vibratory impact connecting rod is vertically positioned and vertically movable through the immersed tube casing. The upper end of the vibratory impact connecting rod is vertically movable through the connecting plate and exposes the connecting plate upwards. The lower part of the lower end of the vibratory impact connecting rod exposes the lower end of the immersed tube casing downwards. The limiting baffle is set on the top surface of the upper end of the vibratory impact head. The limiting baffle is set vertically and radially along the immersed tube casing. The limiting baffle is located between the upper part of the lower end of the vibratory impact connecting rod and the inner wall of the lower end of the immersed tube casing, and is connected to the upper part of the lower end of the vibratory impact connecting rod. It is vertically movable and contacts the inner wall of the lower end of the immersed tube casing. There are multiple limiting baffles, and the multiple limiting baffles are horizontally arranged around the upper part of the lower end of the vibratory impact connecting rod at intervals.

[0010] The middle side wall of the immersed tube casing is provided with a feed inlet along the radial direction of the immersed tube casing. The immersed tube feed hopper is located outside the immersed tube casing and is installed on the middle side wall of the immersed tube casing and is connected to the feed inlet for conveying materials into the interior of the immersed tube casing through the feed inlet.

[0011] Preferably, the immersed tube device further includes an immersed tube flange, which is horizontally arranged and sleeved on the upper end of the immersed tube casing. The connecting plate abuts against the immersed tube flange. The telescopic vibratory immersed tube device further includes fixing bolts, which are vertically arranged and pass through the connecting plate and the immersed tube flange to fix the connecting plate to the immersed tube flange. There are multiple fixing bolts, which are horizontally arranged around the upper end of the immersed tube casing at intervals.

[0012] More preferably, the submerged pipe flange is welded to the upper end of the submerged pipe casing.

[0013] More preferably, the immersed tube device further includes stiffening plates, which are vertically arranged and radially arranged along the immersed tube casing. The stiffening plates are located below the immersed tube flange and outside the upper end of the immersed tube casing, respectively connecting the upper end of the immersed tube flange and the upper end of the immersed tube casing. There are multiple stiffening plates, which are horizontally arranged around the upper end of the immersed tube casing at intervals.

[0014] More preferably, the telescopic vibratory tube sinking equipment further includes a first gasket, which is horizontally arranged between the connecting plate and the tube sinking flange and abuts against the connecting plate and the tube sinking flange respectively, and the fixing bolt also passes through the first gasket vertically.

[0015] Preferably, the immersed tube feed hopper includes a left triangular plate, a right triangular plate, and a bottom inclined plate. The feed inlet is located on the front side of the middle side wall of the immersed tube casing. The left and right triangular plates are both vertically arranged and along the front-back direction, and are spaced apart from each other. The left and right triangular plates are both located in front of the middle side wall of the immersed tube casing and are connected to the middle side wall of the immersed tube casing, and are located to the left and right of the feed inlet, respectively. The upper and lower sides of the left triangular plate are both arranged along the left-right direction and inclined along the front-back direction, forming a V-shape with each other vertically. The upper and lower sides of the right triangular plate are both arranged along the left-right direction and are inclined along the front-back direction, forming a V-shape with each other vertically. The bottom inclined plate is arranged along the left-right direction and is inclined downwards and backwards from front to back. The rear side of the bottom inclined plate is located in front of the side wall of the middle part of the immersed tube casing and is connected to the side wall of the middle part of the immersed tube casing and is located below the feed inlet. The left and right sides of the bottom inclined plate are located below the lower side of the left triangular plate and the lower side of the right triangular plate, respectively, and are connected to the lower side of the left triangular plate and the lower side of the right triangular plate, respectively.

[0016] Preferably, the number of limiting baffles is 4, and the 4 limiting baffles are respectively located at the upper front, back, left and right of the lower end of the vibratory connecting rod.

[0017] Preferably, the lower part of the lower end of the vibratory impact connecting rod is a truncated cone portion, the upper bottom surface of the truncated cone portion is located below the upper part of the lower end of the vibratory impact connecting rod and connects to the upper part of the lower end of the vibratory impact connecting rod, the diameter of the upper bottom surface of the truncated cone portion is the same as the diameter of the upper part of the lower end of the vibratory impact connecting rod, the lower bottom surface of the truncated cone portion is disposed on the top surface of the upper end of the vibratory impact head, and the diameter of the lower bottom surface of the truncated cone portion is the same as the inner diameter of the submerged tube casing.

[0018] Preferably, the vibratory compactor further includes a second pad, which is horizontally disposed and located directly below the lower end face of the submerged tube casing and disposed on the top surface of the upper end of the vibratory compactor head.

[0019] Preferably, the immersed tube device further includes a vertical locking block, which is located below and connected to the lower end face of the immersed tube casing. The top surface of the upper end of the vibratory punch is provided with a vertical locking groove, which is located directly below the vertical locking block. The vertical locking block is used to vertically engage with the vertical locking groove.

[0020] The main beneficial effects of this utility model are as follows:

[0021] 1. When the telescopic vibratory pipe-driving equipment of this utility model is used as a pilot hole device, the pipe-driving device is lowered without lowering the vibratory compaction connecting rod, causing the pipe casing to move downwards until the lower end face of the pipe casing abuts the upper top face of the vibratory compaction head, and the outer diameter of the vibratory compaction head and the outer diameter of the pipe casing are the same, forming a column. Thus, the pipe will not be blocked during pilot hole drilling. After pilot hole drilling is completed, the pipe-driving device is raised without raising the vibratory compaction head, causing the pipe casing to move upwards, creating a channel space between the pipe-driving device and the vibratory compaction head. Materials such as crushed stone can be put into the pipe-driving feed hopper and enter the interior of the pipe casing through the feed inlet. At this time, the crushed stone and other materials can flow out through the gap between the vibratory compaction connecting rod and the pipe casing. Therefore, the pipe will not be blocked during pilot hole drilling. It integrates pilot hole drilling, filling and vibratory compaction processes, ensuring the progress and quality of pile construction, and is suitable for large-scale promotion and application.

[0022] 2. When the telescopic vibratory tube sinking equipment of this utility model is used as a pilot hole device, the tube sinking device is lowered without lowering the vibratory impact connecting rod, causing the tube casing to move downward until the lower end face of the tube casing abuts the upper end face of the vibratory impact head. The outer diameter of the vibratory impact head and the outer diameter of the tube casing are the same, forming a column, so the tube sinking will not be blocked during pilot hole drilling. After pilot hole drilling is completed, the tube sinking device is raised without raising the vibratory impact head, causing the tube casing to move upward, creating a channel space between the tube sinking device and the vibratory impact head. Materials such as gravel can be put into the tube sinking feed hopper and enter the interior of the tube casing through the feed inlet. At this time, the gravel and other materials can flow out through the gap between the vibratory impact connecting rod and the tube casing. Therefore, its design is ingenious, its structure is simple, its manufacturing is convenient, its manufacturing cost is low, and it is suitable for large-scale promotion and application.

[0023] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a specific embodiment of the telescopic vibratory immersed tube device of this utility model.

[0025] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the vibratory impactor of a specific embodiment is shown.

[0026] Figure 3 yes Figure 1 The diagram shown is a three-dimensional schematic of the specific embodiment with the hole drilled.

[0027] (Explanation of reference numerals in the attached diagram)

[0028] 1. Vibratory punch; 11. Vibratory punch head; 12. Vibratory punch connecting rod; 13. Limiting baffle;

[0029] 2. Immersion tube assembly; 21. Immersion tube casing; 211. Feed inlet; 22. Immersion tube flange; 23. Stiffening plate;

[0030] 3 connecting plates;

[0031] 4. Submerged tube feed hopper; 41. Left triangular plate; 42. Right triangular plate; 43. Bottom inclined plate;

[0032] 5. Fixing bolts. Detailed Implementation

[0033] In order to better understand the technical content of this utility model, the following embodiments are provided for detailed description.

[0034] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Please see Figures 1-2 As shown, in a specific embodiment of this utility model, the telescopic vibratory tube sinking equipment of this utility model includes a vibratory compactor 1, a tube sinking device 2, a connecting plate 3, and a tube sinking feed hopper 4, wherein:

[0036] The vibratory impactor 1 includes a vibratory impact head 11, which is vertically arranged with its tip pointing downwards. The tube sinking device 2 includes a tube sinking sleeve 21, which is vertically arranged.

[0037] The connecting plate 3 is horizontally positioned on the upper end of the immersed tube casing 21. The vibratory impact head 11 is located directly below the immersed tube casing 21, and the outer diameter of the vibratory impact head 11 is the same as the outer diameter of the immersed tube casing 21. The vibratory impact device 1 also includes a vibratory impact connecting rod 12 and a limiting baffle 13. The vibratory impact connecting rod 12 is vertically positioned and vertically movable through the immersed tube casing 21. The upper end of the vibratory impact connecting rod 12 is vertically movable through the connecting plate 3 and exposes the connecting plate 3 upwards. The lower part of the lower end of the vibratory impact connecting rod 12 exposes the immersed tube casing 21 downwards. The lower end of the vibratory head 11 is located on the top surface of the upper end of the vibratory head 11. The limiting baffle 13 is vertically arranged and radially arranged along the immersed tube casing 21. The limiting baffle 13 is located between the upper part of the lower end of the vibratory connecting rod 12 and the inner wall of the lower end of the immersed tube casing 21, and is connected to the upper part of the lower end of the vibratory connecting rod 12 and is vertically movable to contact the inner wall of the lower end of the immersed tube casing 21. There are multiple limiting baffles 13, and multiple limiting baffles 13 are horizontally arranged around the upper part of the lower end of the vibratory connecting rod 12 at intervals.

[0038] The middle side wall of the immersed tube casing 21 is provided with a feed inlet 211 along the radial direction of the immersed tube casing 21. The immersed tube feed hopper 4 is located outside the immersed tube casing 21 and is installed on the middle side wall of the immersed tube casing 21 and is connected to the feed inlet 211 for conveying materials into the interior of the immersed tube casing 21 through the feed inlet 211.

[0039] With the above settings, the limiting baffle 13 ensures that the vibratory punch 1 is in the center position when the vibratory punch head 11 is operating normally, avoiding deviation, and ensuring that materials such as gravel flow out normally after the pre-hole is completed.

[0040] The connecting plate 3 is horizontally positioned on the upper end of the immersed tube casing 21, and can adopt any suitable structure. Please refer to [link / reference]. Figure 1 As shown, in a specific embodiment of this utility model, the immersed tube device 2 further includes an immersed tube flange 22, which is horizontally arranged and sleeved on the upper end of the immersed tube casing 21. The connecting plate 3 abuts against the immersed tube flange 22. The telescopic vibratory immersed tube device further includes fixing bolts 5, which are vertically arranged and pass through the connecting plate 3 and the immersed tube flange 22 to fix the connecting plate 3 on the immersed tube flange 22. There are multiple fixing bolts 5, which are horizontally arranged around the upper end of the immersed tube casing 21 at intervals.

[0041] The number of fixing bolts 5 can be determined as needed. The term "multiple" refers to two or more. In a specific embodiment of this utility model, the number of fixing bolts 5 is eight.

[0042] The immersed tube flange 22 is sleeved on the upper end of the immersed tube casing 21 and can adopt any suitable structure. In a specific embodiment of this utility model, the immersed tube flange 22 is welded to the upper end of the immersed tube casing 21.

[0043] The immersed tube device 2 may also include any other suitable components; please refer to [link / reference]. Figure 1 As shown in a specific embodiment of this utility model, the immersed tube device 2 further includes stiffening plates 23. The stiffening plates 23 are vertically arranged and radially arranged along the immersed tube casing 21. The stiffening plates 23 are located below the immersed tube flange 22 and outside the upper end of the immersed tube casing 21, respectively connecting the upper ends of the immersed tube flange 22 and the immersed tube casing 21. Multiple stiffening plates 23 are arranged horizontally around the upper end of the immersed tube casing 21 at intervals. By employing the above arrangement and using the stiffening plates 23 at the connection points, breakage or deformation can be avoided.

[0044] The number of stiffening plates 23 can be determined as needed. The term "multiple plates" refers to two or more plates. In a specific embodiment of this utility model, the number of stiffening plates 23 is eight.

[0045] The telescopic vibratory tube sinking equipment may also include any other suitable components. In a specific embodiment of the present invention, the telescopic vibratory tube sinking equipment further includes a first gasket. The first gasket is horizontally arranged and located between the connecting plate 3 and the sinking tube flange 22 and abuts against the connecting plate 3 and the sinking tube flange 22 respectively. The fixing bolt 5 also passes vertically through the first gasket.

[0046] The first gasket can be made of any suitable material. In one specific embodiment of this utility model, the first gasket is a rubber gasket.

[0047] The submerged tube feed hopper 4 can have any suitable configuration; please refer to [link / reference]. Figure 1As shown, in a specific embodiment of this utility model, the immersed tube feed hopper 4 includes a left triangular plate 41, a right triangular plate 42, and a bottom inclined plate 43. The feed inlet 211 is located on the front side of the middle side wall of the immersed tube casing 21. The left triangular plate 41 and the right triangular plate 42 are both vertically arranged and along the front-back direction, and are spaced apart from each other. The left triangular plate 41 and the right triangular plate 42 are both located in front of the middle side wall of the immersed tube casing 21 and are both connected to the middle side wall of the immersed tube casing 21, and are respectively located to the left and right of the feed inlet 211. The upper and lower sides of the left triangular plate 41 are both arranged along the left-right direction and are inclined along the front-back direction. The upper and lower sides of the right triangular plate 42 are arranged in a V-shape along the vertical direction and are inclined along the front-back direction, forming a V-shape with each other vertically. The bottom inclined plate 43 is arranged in the left-right direction and is inclined downwards and backwards in the front-back direction. The rear side of the bottom inclined plate 43 is located in front of the side wall of the middle part of the immersed tube casing 21 and is connected to the side wall of the middle part of the immersed tube casing 21 and is located below the feed inlet 211. The left and right sides of the bottom inclined plate 43 are located below the lower side of the left triangular plate 41 and the lower side of the right triangular plate 42, respectively, and are connected to the lower side of the left triangular plate 41 and the lower side of the right triangular plate 42, respectively.

[0048] The number of limiting baffles 13 can be determined as needed. In a specific embodiment of this utility model, the number of limiting baffles 13 is 4, and the 4 limiting baffles 13 are respectively located at the upper front, back, left and right of the lower end of the vibratory connecting rod 12.

[0049] The lower part of the lower end of the vibratory connecting rod 12 can have any suitable shape; please refer to [link / reference]. Figure 1 As shown, in a specific embodiment of this utility model, the lower part of the lower end of the vibratory connecting rod 12 is a truncated cone. The upper bottom surface of the truncated cone is located below the upper part of the lower end of the vibratory connecting rod 12 and connects to the upper part of the lower end of the vibratory connecting rod 12. The diameter of the upper bottom surface of the truncated cone is the same as the diameter of the upper part of the lower end of the vibratory connecting rod 12. The lower bottom surface of the truncated cone is disposed on the top surface of the upper end of the vibratory head 11. The diameter of the lower bottom surface of the truncated cone is the same as the inner diameter of the submerged tube casing 21.

[0050] The vibratory impactor 1 may also include any other suitable components. In a specific embodiment of the present invention, the vibratory impactor 1 further includes a second gasket, which is horizontally arranged and located directly below the end face of the lower end of the submerged tube casing 21 and disposed on the top surface of the upper end of the vibratory impactor head 11.

[0051] The second gasket can be made of any suitable material. In a specific embodiment of this utility model, the second gasket is a rubber gasket, preferably a thick rubber gasket.

[0052] The immersed tube device 2 may also include any other suitable components; please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the immersed tube device 2 further includes a vertical locking block. The vertical locking block is located below and connected to the lower end face of the immersed tube casing 21. The top surface of the upper end of the vibratory impact head 11 is provided with a vertical locking groove, which is located directly below the vertical locking block. The vertical locking block is used to vertically engage with the vertical locking groove. If the vibratory impact head 1 further includes a second gasket, the second gasket is provided with a vertical through hole located on the vertical locking groove to allow the vertical locking block to pass through vertically.

[0053] In use, both the connecting plate 3 and the vibratory connecting rod 12 of this utility model are connected to another upper structure. This other upper structure includes a lifting device. The connecting plate 3 is specifically connected to the lifting device for lifting and lowering via the lifting device. When acting as a pilot hole device, the sinking tube device 2 is lowered by the upper structure without lowering the vibratory connecting rod 12 (i.e., without lowering the vibratory impactor 1), causing the sinking tube casing 21 to move downwards until the lower end face of the sinking tube casing 21 abuts against the top surface of the upper end of the vibratory impactor 11 (if there is a vertical locking block and a vertical locking groove, the vertical locking block is vertically engaged in the vertical locking groove), and the outer diameter of the vibratory impactor 11 and the outer diameter of the sinking tube casing 21 are the same, forming a column. Figure 3 As shown, the sinker tube will not be blocked during the drilling process. If a second gasket is provided on the top surface of the upper end of the vibratory punch 11, the second gasket will abut against the lower end face of the sinker tube casing 21.

[0054] After the pilot hole is completed, the sinking tube device 2 is raised through the upper structure without raising the vibratory impact connecting rod 12 (i.e., without raising the vibratory impactor 1), causing the sinking tube casing 21 to move upward, thus forming a channel space between the sinking tube device 2 and the vibratory impactor 1. Figure 1 As shown, crushed stone and other materials can be put into the sinking pipe feed hopper 4 and enter the interior of the sinking pipe casing 21 through the feed inlet 211. At this time, crushed stone and other materials can flow out through the gap between the vibratory connecting rod 12 and the sinking pipe casing 21.

[0055] Therefore, by employing this utility model, during the pre-drilling process, the sinking tube device is lowered without lowering the vibratory compactor, causing the sinking tube casing to move downwards until the lower end face of the sinking tube casing abuts against the upper top face of the vibratory compactor head, and the outer diameter of the vibratory compactor head and the outer diameter of the sinking tube casing are the same, forming a column, thus preventing the sinking tube from becoming blocked during pre-drilling; after the pre-drilling is completed, the sinking tube device is raised without raising the vibratory compactor, causing the sinking tube casing to move upwards, creating a channel space between the sinking tube device and the vibratory compactor, allowing materials such as gravel to flow out through the gap between the vibratory compactor connecting rod and the sinking tube casing.

[0056] This utility model combines a pipe-sinking device with a vibratory compactor, and uses a telescopic pipe-sinking device to achieve the sealing of the pilot hole and vibratory pipe-sinking construction. It integrates the pilot hole, filling, and vibratory compaction processes, avoiding the blockage of the pipe by materials such as mud and gravel during the construction of traditional pipe-sinking equipment, which prevents the completion of the corresponding construction work, thereby improving the efficiency of pile construction and ensuring the construction quality.

[0057] In summary, the telescopic vibratory pipe-sinking equipment of this utility model prevents the pipe from getting blocked during the pre-hole drilling process. It integrates the pre-hole drilling, filling, and vibratory compaction processes, ensuring the progress and quality of pile construction. The design is ingenious, the structure is simple, the manufacturing is convenient, and the manufacturing cost is low, making it suitable for large-scale promotion and application.

[0058] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A telescopic vibratory tunnel boring machine, comprising a vibratory compactor and a tunnel boring device, wherein the vibratory compactor includes a vibratory compactor head, the vibratory compactor head being vertically arranged with its tip pointing downwards, and the tunnel boring device includes a tunnel boring casing, the tunnel boring casing being vertically arranged, characterized in that, The telescopic vibratory tube sinking equipment also includes a connecting plate and a tube feeding hopper, wherein: The connecting plate is horizontally positioned on the upper end of the immersed tube casing. The vibratory impact head is located directly below the immersed tube casing, and the outer diameter of the vibratory impact head is the same as the outer diameter of the immersed tube casing. The vibratory impact device also includes a vibratory impact connecting rod and a limiting baffle. The vibratory impact connecting rod is vertically positioned and vertically movable through the immersed tube casing. The upper end of the vibratory impact connecting rod is vertically movable through the connecting plate and exposes the connecting plate upwards. The lower part of the lower end of the vibratory impact connecting rod exposes the lower end of the immersed tube casing downwards. The limiting baffle is set on the top surface of the upper end of the vibratory impact head. The limiting baffle is set vertically and radially along the immersed tube casing. The limiting baffle is located between the upper part of the lower end of the vibratory impact connecting rod and the inner wall of the lower end of the immersed tube casing, and is connected to the upper part of the lower end of the vibratory impact connecting rod. It is vertically movable and contacts the inner wall of the lower end of the immersed tube casing. There are multiple limiting baffles, and the multiple limiting baffles are horizontally arranged around the upper part of the lower end of the vibratory impact connecting rod at intervals. The middle side wall of the immersed tube casing is provided with a feed inlet along the radial direction of the immersed tube casing. The immersed tube feed hopper is located outside the immersed tube casing and is installed on the middle side wall of the immersed tube casing and is connected to the feed inlet for conveying materials into the interior of the immersed tube casing through the feed inlet.

2. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The immersed tube device also includes an immersed tube flange, which is horizontally arranged and sleeved on the upper end of the immersed tube casing. The connecting plate abuts against the immersed tube flange. The telescopic vibratory immersed tube device also includes fixing bolts, which are vertically arranged and pass through the connecting plate and the immersed tube flange to fix the connecting plate to the immersed tube flange. There are multiple fixing bolts, which are horizontally arranged around the upper end of the immersed tube casing at intervals.

3. The telescoping vibratory pipe installation apparatus of claim 2, wherein, The submerged tube flange is welded to the upper end of the submerged tube casing.

4. The telescoping vibratory pipe installation apparatus of claim 2, wherein, The immersed tube device also includes stiffening plates, which are vertically arranged and radially arranged along the immersed tube casing. The stiffening plates are located below the immersed tube flange and outside the upper end of the immersed tube casing, respectively connecting the upper end of the immersed tube flange and the upper end of the immersed tube casing. There are multiple stiffening plates, which are horizontally arranged around the upper end of the immersed tube casing at intervals.

5. The telescoping vibratory pipe installation apparatus of claim 2, wherein, The telescopic vibratory tube sinking equipment also includes a first gasket, which is horizontally arranged between the connecting plate and the tube sinking flange and abuts against the connecting plate and the tube sinking flange respectively. The fixing bolt also passes through the first gasket vertically.

6. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The immersed tube feed hopper includes a left triangular plate, a right triangular plate, and a bottom inclined plate. The feed inlet is located on the front side of the middle side wall of the immersed tube casing. Both the left and right triangular plates are vertically arranged and aligned along the front-back direction, spaced apart from each other. Both the left and right triangular plates are located in front of and connected to the middle side wall of the immersed tube casing, respectively located to the left and right of the feed inlet. The upper and lower sides of the left triangular plate are aligned along the left-right direction and inclined along the front-back direction, forming a V-shape vertically. The upper and lower sides of the right triangular plate are both arranged along the left-right direction and are inclined along the front-back direction, forming a V-shape with each other vertically. The bottom inclined plate is arranged along the left-right direction and is inclined downwards and backwards from front to back. The rear side of the bottom inclined plate is located in front of the side wall of the middle part of the immersed tube casing and is connected to the side wall of the middle part of the immersed tube casing and is located below the feed inlet. The left and right sides of the bottom inclined plate are located below the lower side of the left triangular plate and the lower side of the right triangular plate, respectively, and are connected to the lower side of the left triangular plate and the lower side of the right triangular plate, respectively.

7. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The number of limiting baffles is 4, and the 4 limiting baffles are respectively located at the upper part of the lower end of the vibratory connecting rod, front, back, left and right.

8. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The lower part of the vibratory impact connecting rod is a truncated cone. The upper bottom surface of the truncated cone is located below the upper part of the lower end of the vibratory impact connecting rod and connects to the upper part of the lower end of the vibratory impact connecting rod. The diameter of the upper bottom surface of the truncated cone is the same as the diameter of the upper part of the lower end of the vibratory impact connecting rod. The lower bottom surface of the truncated cone is set on the top surface of the upper end of the vibratory impact head. The diameter of the lower bottom surface of the truncated cone is the same as the inner diameter of the submerged tube casing.

9. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The vibratory impactor also includes a second pad, which is horizontally positioned directly below the lower end face of the submerged tube casing and on the top surface of the upper end of the vibratory impact head.

10. The telescoping vibratory pipe installation apparatus of claim 1, wherein, The immersed tube device also includes a vertical locking block, which is located below and connected to the lower end face of the immersed tube casing. The top surface of the upper end of the vibratory punch is provided with a vertical locking groove, which is located directly below the vertical locking block. The vertical locking block is used to vertically engage with the vertical locking groove.

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